CF Dictionary · Error Correction & Learning
Evolution (epistemic)
The process by which knowledge grows through variation and selection. CF, with Popper, treats ideas as evolving.
Also: epistemic evolution
In CF, evolution is the central process by which knowledge grows. Knowledge evolves just as biological organisms do: through variation and selection.
CR's claim
CR treats ideas — memes — as replicators subject to evolutionary pressure:
- Variation. New ideas are generated (conjectures).
- Selection. Bad ideas are eliminated by criticism.
- Inheritance. Surviving ideas are kept and built on.
This makes epistemology a special case of evolutionary biology. The same logic that produced eyes and wings also produced good explanations and effective tools.
CF's extensions
CF extends this with:
- Yes/No selection. Selection is binary: refuted or non-refuted.
- breakpoint thinking. Selection happens at qualitative thresholds, not gradually.
- Paths Forward as a designed environment for better selection.
- Digital vs analog. Evolution is more efficient when selection is digital.
Why this matters
If knowledge is evolutionary, then:
- progress is possible but not guaranteed. Evolution can stall.
- Goals matter. Selection is for something.
- error-correction is the selection mechanism. Mistakes that survive long enough to be corrected are fixed.
"Intelligence works by evolution. The reason our ideas seem designed and purposeful is because ideas evolve just like wolves evolved." — criticalfallibilism.com